Communication is a skill that you can learn. It's like riding a bicycle or typing. If you're willing to work at it, you can rapidly improve the quality of evry part of your life.
I'm a great believer that any tool that enhances communication has profound effects in terms of how people can learn from each other, and how they can achieve the kind of freedoms that they're interested in.
But I'm acutely aware that the possibility of fraud is even more prevalent in today's world because of the Internet and cell phones and the opportunity for instant communication with strangers.